Finding the Fourth Proportional to 4,081.50, 6,103.56 and 3,042.23

Step by Step Solution

1. Step 1: Write the proportion equation
   4,081.50 : 6,103.56 = 3,042.23 : x
2. Step 2: Convert to fraction form
   4,081.50/6,103.56 = 3,042.23/x
3. Step 3: Cross multiply
   4,081.50x = 6,103.56 × 3,042.23
4. Step 4: Simplify right side
   4,081.50x = 18,568,402.82
5. Step 5: Solve for x
   x = 18,568,402.82/4,081.50
6. Step 6: Final answer
   x = 4,549.41